True: Ionic compounds form giant lattice structures, Na2O, Ionic compounds tend to be soluble in water, Group 2 elements form ions with a 2+ charge, Oxidation involves the loss of electrons, Carbon is used as a reducing agent to extract metals from ores, Ionic bonds are strong, Covalent substances are molecular substances, Ionic bonding involves a transfer of electrons, Non metal atoms gain electrons when they react, Ionic compounds conduct electricity due to the presence of ions, False: Ionic bonds are weak, lonic compounds have relatively low melting and boiling points, NaO, Ionic compounds conduct electricity when solid, Group 6 elements form ions with a 2+ charge, Metal atoms lose electrons to form negative ions, Gold and silver require extraction from ores, Ionic bonds are magnetic forces of attraction, Metal atoms form negative ions, Isotopes have the same number of protons, Ionic compounds conduct electricity due to delocalised electrons,

Ionic compounds

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